{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003684},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["499:4990000894","477:4770003521","499:4990000369","468:4680004458","468:4680005158","468:4680005387","472:4720001242","472:4720000481","472:4720006522","468:4680003971","472:4720006792","472:4720005641","499:4990000012","499:4990000364","470:4700006737","489:4890005340","468:4680006899","468:4680001081","468:4680003579","477:4770003510","499:4990000982","470:4700006464","470:4700006469","467:4670003890","468:4680004445"],"twin_admin_codes":[499,477,499,468,468,468,472,472,472,468,472,472,499,499,470,489,468,468,468,477,499,470,470,467,468],"twin_sims":[0.7148976210644544,0.6373771029521713,0.6193090406032927,0.5671306238830875,0.5480773694160103,0.510833388738443,0.4949628502951321,0.48990064971842523,0.4814613327392017,0.48123585026322746,0.4797863227328103,0.476053380800637,0.4754363987250792,0.4738504217424316,0.4684669879418775,0.4683213325545986,0.46514740303876617,0.46513443338561744,0.4582409125493282,0.4567399356349782,0.45668042355465494,0.4522019672616928,0.4477130166549211,0.4424377771497722,0.43959875475952115],"twin_dists":[0.10640453292424736,0.12326365629996562,0.12713788599629475,0.13832280725288598,0.14242901255288815,0.15053251929497358,0.15402835707483414,0.15515002858614682,0.15702780012829606,0.15707811016999845,0.15740171000439102,0.15823651773752231,0.15837469922611486,0.15873017057717276,0.15993974752587367,0.15997253906880607,0.16068795959246687,0.16069088646774785,0.16225063534826775,0.16259135557688487,0.16260487308466864,0.16362395597937876,0.16464918120590707,0.16585896898490382,0.16651235206639814],"n_dims_used":45,"mean_confidence":0.9233311123318142},"coverage":{"mean_confidence":0.9233311123318142,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}